Constant holddown weight for vibratory seismic sources
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United States of America Patent
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Feb 12, 2013
Grant Date -
Feb 16, 2012
app pub date -
Aug 5, 2011
filing date -
Aug 11, 2010
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to maintaining constant holddown force on the vibrator baseplate during actuation. The invention described measures the weight on the point of locomotion verses the baseplate and dynamically adjusts the forces required to keep the holddown force on the baseplate constant.
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